201101240233 has 8 divisors (see below), whose sum is σ = 203415100200. Its totient is φ = 198788587008.

The previous prime is 201101240231. The next prime is 201101240251. The reversal of 201101240233 is 332042101102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 41370624 + 201059869609 = 6432^2 + 448397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201101240233 - 2¹ = 201101240231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201101240233.

It is not an unprimeable number, because it can be changed into a prime (201101240231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35685 + ... + 635197.

It is an arithmetic number, because the mean of its divisors is an integer number (25426887525).

Almost surely, 2^201101240233 is an apocalyptic number.

It is an amenable number.

201101240233 is a deficient number, since it is larger than the sum of its proper divisors (2313859967).

201101240233 is an equidigital number, since it uses as much as digits as its factorization.

201101240233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603371.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201101240233 its reverse (332042101102), we get a palindrome (533143341335).

The spelling of 201101240233 in words is "two hundred one billion, one hundred one million, two hundred forty thousand, two hundred thirty-three".